| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 2 NaCl = 2 ICl + 2 Na
Ni + H2(SO4) + H4(P2O5) = Ni4(SO4)4(P2O5) + H2 =>
4 Ni + 4 H2(SO4) + H4(P2O5) = Ni4(SO4)4(P2O5) + 6 H2
Ba + Cl3 = BaCl2 =>
3 Ba + 2 Cl3 = 3 BaCl2
N2H4 + O = N2 + H2O =>
N2H4 + 2 O = N2 + 2 H2O
Fe(CN)2 = Fe + CN =>
Fe(CN)2 = Fe + 2 CN
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
K(l) + Al2O3(s) = Al(l) + K2O(s) =>
6 K(l) + Al2O3(s) = 2 Al(l) + 3 K2O(s)
WO3 + C = W + CO2(hightemperature) =>
2 WO3 + 3 C = 2 W + 3 CO2(hightemperature)
KCl + CaO = CaCl2 + K2O =>
2 KCl + CaO = CaCl2 + K2O
K2MnO4 + KNO3 + H2SO4 = KMnO4 + KNO2 + H2O + K2SO4 =>
2 K2MnO4 + KNO3 + H2SO4 = 2 KMnO4 + KNO2 + H2O + K2SO4
ClO3{-} + HNO2 = Cl{-} + NO3{-} + H{+} =>
ClO3{-} + 3 HNO2 = Cl{-} + 3 NO3{-} + 3 H{+}
H2SO4 + HNO3 + H2O = H5SNO8 =>
H2SO4 + HNO3 + H2O = H5SNO8
C2H6 + F2 = C2H3F3 + HF =>
C2H6 + 3 F2 = C2H3F3 + 3 HF
Na2SO3(s) + HCl(ac) = NaCl(ac) + SO2(g) + H2O(l) =>
Na2SO3(s) + 2 HCl(ac) = 2 NaCl(ac) + SO2(g) + H2O(l)
KCl + Na = NaCl + K2 =>
2 KCl + 2 Na = 2 NaCl + K2
NaBr + I = NaI + Br =>
NaBr + I = NaI + Br
Mg + HC = H2 + MgC12 =>
Mg + 12 HC = 6 H2 + MgC12
Sb(C2H3O2)3 + C2H6O = Sb + C4H8O2 + H2O =>
4 Sb(C2H3O2)3 + 18 C2H6O = 4 Sb + 15 C4H8O2 + 12 H2O
CuO + Cl2 = CuCl + O =>
2 CuO + Cl2 = 2 CuCl + 2 O
Mn{2+} + (NH4)2S = MnS + NH4{+} =>
Mn{2+} + (NH4)2S = MnS + 2 NH4{+}
Zn + H2SO4 = ZnSO4 + H2O + S2 =>
6 Zn + 8 H2SO4 = 6 ZnSO4 + 8 H2O + S2
HCl + K = KCl + H =>
HCl + K = KCl + H
C6H8O7 + Na2CO3 = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O
Bi2(SO4)3 + NaMnO4 + H2O = Na2SO4 + H3BiO4 + MnSO4 + H2SO4 =>
5 Bi2(SO4)3 + 4 NaMnO4 + 24 H2O = 2 Na2SO4 + 10 H3BiO4 + 4 MnSO4 + 9 H2SO4
N2Cl4CH4 = N2 + H2 + CCl4 =>
N2Cl4CH4 = N2 + 2 H2 + CCl4
BaO + N2O5 = Ba(NO3)2 =>
BaO + N2O5 = Ba(NO3)2
Mg + ZnS = MgS + Zn2 =>
2 Mg + 2 ZnS = 2 MgS + Zn2
Ca(CO3)2 + HC2H3O2 = H2O + CO2 + Ca(C2H3O2)2 =>
4 Ca(CO3)2 + 9 HC2H3O2 = 6 H2O + 10 CO2 + 4 Ca(C2H3O2)2
P4 + Ca = Ca3P2 =>
P4 + 6 Ca = 2 Ca3P2
C3 = C2 =>
2 C3 = 3 C2
K3PO4 + H2O = K2O + H3(PO4) =>
2 K3PO4 + 3 H2O = 3 K2O + 2 H3(PO4)
NaOH + NO2 = NaHNO3 =>
NaOH + NO2 = NaHNO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(N)2SO4 + KOH = NOH + K2SO4 =>
(N)2SO4 + 2 KOH = 2 NOH + K2SO4
SO3 + C = SO2 + CO =>
SO3 + C = SO2 + CO
Mg + CrCl2 = MgCl2 + Cr2 =>
2 Mg + 2 CrCl2 = 2 MgCl2 + Cr2
CH3MgBr + H2O = CH4 + HOMgBr =>
CH3MgBr + H2O = CH4 + HOMgBr
[Fe(H2O)6]Cl3 + NaOH = Fe(H2O)6 + OH + NaCl3 =>
[Fe(H2O)6]Cl3 + NaOH = Fe(H2O)6 + OH + NaCl3
NO + H2O = HNO3 + HNO =>
4 NO + 2 H2O = HNO3 + 3 HNO
KBr + Na2SO4 = K2SO4 + NaBr =>
2 KBr + Na2SO4 = K2SO4 + 2 NaBr
PbCl2 + O2 = PbO + Cl2 =>
2 PbCl2 + O2 = 2 PbO + 2 Cl2
Al + BrH = AlBr3 + H2 =>
2 Al + 6 BrH = 2 AlBr3 + 3 H2
H + Sb = HSb =>
H + Sb = HSb
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
P(s) + Cl2(g) = PCl5(g) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(g)
CH4(g) + Br2(g) = CH3Br(g) + HBr(g) =>
CH4(g) + Br2(g) = CH3Br(g) + HBr(g)
KCl + KHSO4 + MnO2 = Cl2 + MnSO4 + K2SO4 + H2O =>
2 KCl + 4 KHSO4 + MnO2 = Cl2 + MnSO4 + 3 K2SO4 + 2 H2O
CH3NH2 + C2H5Br = CH3CH2NH2 + CH3Br =>
CH3NH2 + C2H5Br = CH3CH2NH2 + CH3Br
CaCO3 + C6H8O7 = CO2 + Ca3(C6H5O7)2 + H2O =>
3 CaCO3 + 2 C6H8O7 = 3 CO2 + Ca3(C6H5O7)2 + 3 H2O
FeClH + AgNO3 + O2 = AgCl + FeNO3 + H2O =>
4 FeClH + 4 AgNO3 + O2 = 4 AgCl + 4 FeNO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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